Shell Programming and Scripting

# cat SmallFile
4456602 22347881
7471282 15859891
8257690 21954701
7078068 18219229
2883826 6094959
100000

#cat BigFile
2556026 4456607
1638400 26935353
1638400 27000891
1638400 27066427
1638400 27131965
2556026 4522129
2556026 4587665
2556026 4653243
2556026 4718739
2556026 4784279
2162828 4849867
2556026 4915351
2556026 4980889
9502866 51904709
2556026 5046427
6553624 52232395
2556026 5111965
2556026 5177503
2556026 5243041
7536864 52560077
8519918 52625643
9568272 52887787
3080288 52953273
13828302 53084411
11337738 53149809
4456602 22347881
7471282 15859891
8257690 21954701
7078068 18219229
2883826 6094959

#!/usr/bin/ksh
#set -x
count=`cat SmallFile | wc -l`

while [[ $count -gt 0 ]] && read LINE ; do
    d=$LINE
    i=`echo $d | cut -f1 -d " "`
    td=`echo $d | cut -f2 -d " "`

    fmp=`cat BigFile | grep "$i" | awk -F " " '{print $2}'`
    RetVal=`echo $?`
    echo "The RC val is $RetVal and i value is $i"

    if [[ $RetVal -eq 0 ]]; then
        if [[ $td -eq $fmp ]]; then
            echo "The values from Small File is $td and from BigFile is $fmp"
        fi
    else
        echo "Cannot find match for $i"
    fi

    count=$(($count-1))
done < SmallFile

#!/bin/ksh

while read s_id_1 s_id_2
do
        FLAG=0
        while read b_id_1 b_id_2
        do
                if [ $s_id_1 -eq $b_id_1 ]
                then
                        print "The value in small file is $s_id_2 and in big file is $b_id_2"
                        FLAG=1
                fi
        done < BigFile

        [ $FLAG -eq 0 ] && print "Cannot find a match for $s_id_1"

done < SmallFile

#!/bin/ksh
#set -x
while read s_id_1 s_id_2
do
        print "The value of small file is $s_id_1 and $s_id_2"
        FLAG=0
        while read b_id_1 b_id_2
        do
                echo  "The value of bigfile is $b_id_1 and  $b_id_2"
                if [ $s_id_1 -eq $b_id_1 ]
                then
                        echo "The value in small file is $s_id_2 and in big file is $b_id_2"
                        FLAG=1
                fi
        done < BigFile

        [ $FLAG -eq 0 ] && echo "Cannot find a match for $s_id_1"

done < SmallFile

./new.sh[9]: pid: 0403-009 The specified number is not valid for this command.

od -c filename

#!/bin/ksh -xv